Duran narrow neck Erlenmeyer flask that has been developed to better cope with laboratory life. The super duty products increase the safety in the laboratory to help minimise the risk of injury by reinforcing the rim. This also gives the flask a longer life expectancy making them more economical to use over the long term.
Main features:
| Wall thickness (mm) | 2.0 |
| Diameter (mm) | 85 |
| Height (mm) | 145 |
| Neck diameter (mm) | 34 |
| Capacity (mL) | 250 |
| Marking area | Printed ceramic area on lab glassware for marking/indentification using a wax pencil. Also called marking field, white marking spot or marking square |
| Material | Boro 3.3 |
| Boro 3.3 | Very good chemical resistance, virtually inert behaviour, high max usage temperature, high light transparency and min thermal expansion. |
| Autoclavable | Yes |
| Retrace code | Lot number printed on the product during manufacturing process for identification of the production unit, production work order, and for traceability of materials used. |
| Quantity | 10 |
Ingredients in beer can precipitate forming a hazy or milky appearance which can affect the end product quality. Proteins, carbohydrates, polyphenols, fatty acids, nucleic acids amino acids, etc. present in the beer whilst at room temperature may be clear, when chilled reacts and clump into larger particles known as haze. These particles are large enough to reflect light and the turbidity can b...
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